Montgomery County property record for 21905 Slidell Rd, Boyds, MD 20841
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,136 sqft · built 1946 |
| Lot Size | 0.553 acres (24,072 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $3,008 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 02-00021263 |
| Primary APN | 02-00021263 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,136 sqft Living Area |
| 1st Floor Area | 568 sqft |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 1946 |
| Architectural Style | Bi-Level |
| Exterior Material | Other |
| Roof Type | Sawtooth |
| Roof Material | Metal |
| Lot Area | 24,072 sqft (0.553 acres) |
| Patio Area | 320 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Radiant |
| Sewer | Connected |
| Account Number | 00021263 |
|---|---|
| Street Address | 21905 SLIDELL RD |
| City | BOYDS |
| State | MD |
| Zip | 20841-9315 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AR |
| Legal Description | PT LT 2 CARLINS SUB LOST BROTHERS |
| Legal Subdivision | CARLINS SUB |
| Legal Block | 1 |
| Legal Lot Number | 2 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 2 |
| Census Block Group | 1 |
| Census Block | 1057 |
| Census Tract | 700317 |
Source: Montgomery County records, as of October 9, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 21905 SLIDELL RD, BOYDS, MD 20841-9315 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Montgomery County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Montgomery County |
| Unified School District | Montgomery County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $299,367 (+9.93%) | $326,400 (-) Land $161,600 Building $164,800 | |
| 2025 | $3,008.00 (+23.89%) | $272,333 (+12.15%) | $326,400 (+33.06%) Land $161,600 Building $164,800 |
| 2023 | $242,833 | $245,300 Land $161,600 Building $83,700 | |
| 2022 | $2,428.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective April 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 41% of Maryland |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 25 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 980 / 880 |
May also be available: Xfinity.
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